BE473641A - - Google Patents
Info
- Publication number
- BE473641A BE473641A BE473641DA BE473641A BE 473641 A BE473641 A BE 473641A BE 473641D A BE473641D A BE 473641DA BE 473641 A BE473641 A BE 473641A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L7/00—Straightedges
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH248230T | 1943-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE473641A true BE473641A (en:Method) |
Family
ID=4466768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE473641D BE473641A (en:Method) | 1943-05-27 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE473641A (en:Method) |
| CH (1) | CH248230A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE519393A (en:Method) * | 1952-04-23 | |||
| US3163940A (en) * | 1962-05-29 | 1965-01-05 | W & L E Gurley | Rapid comparator |
| FR2370952A1 (fr) * | 1976-11-15 | 1978-06-09 | Lequien Claude | Regle graduee |
-
0
- BE BE473641D patent/BE473641A/xx unknown
-
1943
- 1943-05-27 CH CH248230D patent/CH248230A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH248230A (de) | 1947-04-30 |